Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system | |
Cao Wen-han1; Gong Jun1; Yang Dong-ya1; Gao Gui2; Wang Hong-gang2; Ren Jun-fang2; Chen Sheng-sheng2 | |
刊名 | JOURNAL OF CENTRAL SOUTH UNIVERSITY |
2017-09 | |
卷号 | 24期号:9页码:2001-2009 |
关键词 | nano-Al2O3 polytetrafluoroethylene-polyphenylene sulfide (PTFE-PPS) tribological behavior dissipated energy |
ISSN号 | 2095-2899 |
DOI | 10.1007/s11771-017-3609-3 |
英文摘要 | Nanoparticles are increasingly being used to improve the friction and wear performance of polymers. In this study, we investigated the tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced polytetrafluoroethylene-polyphenylene sulfide (PTFE-PPS) composites in a sliding system. The tribological behaviors of the composites were evaluated under different normal loads (100-300 N) at a high linear velocity (2 m/s) using a block-on-ring tester. Addition of the nano-Al2O3 filler improved the antiwear performance of the PTFE-PPS composites, and the friction coefficient increased slightly. The lowest wear rate was obtained when the nano-Al2O3 content was 3% (volume fraction). Further, the results indicated a linear correlation between wear and the amount of energy dissipated, even though the wear mechanism changed with the nano-Al2O3 content, independent of the normal load applied. |
资助项目 | Natural Science Foundation of Gansu Province, China[1310RJZA036] |
WOS研究方向 | Metallurgy & Metallurgical Engineering |
语种 | 英语 |
出版者 | JOURNAL OF CENTRAL SOUTH UNIV TECHNOLOGY |
WOS记录号 | WOS:000413420200010 |
状态 | 已发表 |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.223/handle/2XXMBERH/33130] |
专题 | 机电工程学院 |
通讯作者 | Gong Jun; Wang Hong-gang |
作者单位 | 1.Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou 730050, Gansu, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Cao Wen-han,Gong Jun,Yang Dong-ya,et al. Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY,2017,24(9):2001-2009. |
APA | Cao Wen-han.,Gong Jun.,Yang Dong-ya.,Gao Gui.,Wang Hong-gang.,...&Chen Sheng-sheng.(2017).Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system.JOURNAL OF CENTRAL SOUTH UNIVERSITY,24(9),2001-2009. |
MLA | Cao Wen-han,et al."Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system".JOURNAL OF CENTRAL SOUTH UNIVERSITY 24.9(2017):2001-2009. |
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